Advanced Electricity Lab | Revolutionize Your Energy Systems with Advanced Distribution Transformers | CIC

Certification Affirmative | Serving a diverse client base around the world, CIC is a leading manufacturer and supplier of current transformers, potential transformers (voltage transformers), distribution transformers, epoxy insulators, electronic meters, and other electrical and electronic products.

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Advanced Electricity Lab | Optimize Your Power Solutions with High-Capacity Power Capacitors | CIC

Based in Taiwan since 1974, CHALLENGE INDUSTRIAL CO., LTD. specializes in manufacturing high-quality electrical products, including current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With over 45 years of expertise and technology collaboration with Germany's MWB, CIC is ISO certified and offers products recognized for reliability in various industrial applications.

Challenge Industrial Co., Ltd. (CIC) stands at the forefront of electrical innovation, specializing in the manufacturing of current transformers, voltage transformers, distribution transformers, epoxy insulators, and power capacitors. With a legacy built on over 45 years of engineering excellence and leveraging advanced German technology, CIC commits to delivering high-quality, ISO-certified electrical solutions. Their comprehensive product range, paired with an ISO-certified approach and a TAF-accredited laboratory, ensures reliability and performance for a diverse global market. CIC is your go-to source for electrical components that power progress and efficiency.

CIC has been offering customers high-capacity power capacitors since 1974, both with advanced technology and 50 years of experiences, CIC ensures each customer's demands are met.

Advanced Electricity Lab

Certification Affirmative
Certification Affirmative

The Advanced Electricity Lab (AEL), of Challenge Industrial Co., Ltd. (CIC), was established in 2003 in Taoyuan City, Taiwan, for the purpose of performing reliable electrical testing according to various international standards such as IEC, IEEE/ANSI, CNS, etc., both for CIC's own products and for the testing needs of other manufacturers.

Since 2003, the laboratory has received accreditation by the Taiwan Accreditation Foundation (TAF), a member of the International Laboratory Accreditation Cooperation (ILAC) and a signatory to the ILAC Mutual Recognition Arrangement (ILAC MRA).

Laboratory Informatio
  • Laboratory: Advanced Electricity Lab
  • TAF Accreditation Number: 1181
  • Address: Tauyuan City, Taoyuan Hsien, Taiwan
  • Accreditation Criteriar: ISO / IEC 17025: 2017; CNS 17025: 2018
Testing Services Available
  • CIC' s Advanced Electricity Lab has been accredited by TAF to perform the following tests:
    - Routine Tests and Type Tests for Current Transformers and Potential Transformers
    - Routine Tests for Distribution Transformers
    - Routine Tests for Electricity Meters
    - Routine Tests for Surge Protection Devices (SPD)
    - Damp Heat, Steady State Test for Electrical Products

  • Standards according to which the above accredited tests are performed may include the following:
    - IEEE / ANSI, IEC, CNS, etc. (Tests for Electricity Meters are according to CNMV 46.)
Detailed Listing of Testing Services
  • Testing Field Accredited by TAF:

    Current Transformers
    (≤ 72 kV)

    Potential Transformers, also called Inductive Voltage Transformers
    (≤ 72 kV)

    Distribution Transformers
    (≤ 24 kV)

    ● Verification of terminal markings

    ● Induced overvoltage test (Inter-turn overvoltage test)

    ● Power-frequency withstand tests

    ● Polarity test

    ● Determination of errors

    ● Partial discharge measurement

    β—Ž Exciting current test

    β—Ž Temperature-rise test

    β—Ž Lightning impulse voltage test

    β—Ž Secondary winding open-circuited 

    β—Ž Short-time current test

    ● Verification of terminal markings

    ● Induced overvoltage test (Inter-turn overvoltage test)

    ● Power-frequency withstand tests

    ● Polarity test

    ● Determination of errors

    ● Partial discharge measurement

    β—Ž Temperature-rise test

    β—Ž Lightning impulse voltage test

    β—Ž Short-circuit withstand capability test 

    ● Measurement of winding resistance

    ● Measurement of voltage ratio and check of phase displacement

    ● Measurement of short-circuit impedance and load loss

    ● Measurement of no-load loss and current

    ● Separate source AC withstand voltage test

    ● Induced AC voltage tests

    ● Design and visual checks

    ● Measurement of insulation resistance

    Electricity Meters
    (60 A)

    Surge Protection Devices (SPD) 

    40 kA max. (8×20 μs)
    15 kV max. (1.2×50 μs)

    Electrical & Electronic Products

    20℃ to 85℃
    40%RH to 95%RH

    ● Construction check

    ● Insulation resistance test

    ● Creeping test

    ● Starting current test

    ● Accuracy test

    ● Residual voltage with current impulses

    ● Front-of-wave sparkover voltage

    ● Limiting voltage with the combination wave

    β—Ž Damp heat, steady state

    Note: β— Routine Test  β—Ž Type Test

  • Testing Field Awaiting Accreditation:

    Electrical & Electronic Products

    Change of temperature

    -40℃ to +110℃

    Tension Test

    0 ~ 3000kg

    Torsional Strength Test

    ≤ 20kgf - m

    Environmental Reliability Test

    • Accelerated aging by exposure to light
      IEEE C62.11

    • Accelerated aging by exposure to electrical stress
      IEEE C62.11 ( 12 kV )

    Motor Starter Compensator

    ≤ 12 kV 2500kW

    Reactor Teat

    ≤ 25 kV 180kVA



Company Name: Advanced Electricity Lab
Contact Person: Crystal Yang
Email: global@cic-ltd.com.tw
Tel: +886-2-2788-3368 #2318

*Download Advanced Electricity Lab (AEL) Info Sheet.